Alabama

$27+ Cheap flights from St. Louis (STL) to Alabama

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
STL — BHM
May 30 — Jun 61
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Cheap flight deals from St. Louis to Alabama

Cheapest flights from St. Louis to Alabama
Explore the most affordable flight options available from St. Louis to Alabama. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2026.

This Frontier deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/205:27 pm
STL
-
ATL
Nonstop1h 47m
Frontier
Tue 5/264:43 pm
ATL
-
STL
Nonstop1h 50m
Frontier
Deal found 4/25$90
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/245:06 pm
STL
-
ATL
Nonstop2h 01m
Frontier
Mon 6/298:05 am
ATL
-
STL
Nonstop1h 47m
Frontier
Deal found 4/28$92
This Cheapflightsfares deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/196:33 pm
STL
-
ATL
Nonstop1h 50m
Frontier
Tue 5/265:05 am
ATL
-
STL
1 stop19h 52m
Frontier
Deal found 4/28$98
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:27 pm
STL
-
ATL
Nonstop1h 47m
Frontier
Tue 5/197:11 pm
ATL
-
STL
1 stop23h 55m
Frontier
Deal found 4/26$103
This Frontier deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/238:08 pm
STL
-
ATL
1 stop7h 50m
Frontier
Sat 5/308:05 am
ATL
-
STL
Nonstop1h 50m
Frontier
Deal found 4/26$104
This Orbitz deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/264:19 pm
STL
-
ATL
1 stop23h 39m
Frontier
Sat 5/308:05 am
ATL
-
STL
Nonstop1h 50m
Frontier
Deal found 4/27$107
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:08 pm
STL
-
ATL
1 stop7h 50m
Frontier
Tue 6/94:43 pm
ATL
-
STL
Nonstop1h 47m
Frontier
Deal found 4/28$113
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:27 pm
STL
-
ATL
Nonstop1h 47m
Frontier
Fri 5/298:05 am
ATL
-
STL
Nonstop1h 50m
Frontier
Deal found 4/30$116
This Frontier deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/35:27 pm
STL
-
ATL
Nonstop1h 47m
Frontier
Fri 6/55:23 pm
ATL
-
STL
1 stop7h 34m
Frontier
Deal found 4/30$118
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:08 pm
STL
-
ATL
1 stop7h 50m
Frontier
Thu 5/284:43 pm
ATL
-
STL
Nonstop1h 50m
Frontier
Deal found 4/29$120
This Kiwi.com deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/275:27 pm
STL
-
PNS
2 stops25h 31m
Multiple Airlines
Wed 6/34:53 pm
PNS
-
STL
1 stop7h 04m
Multiple Airlines
Deal found 4/29$228
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:24 am
STL
-
PNS
1 stop28h 34m
Multiple Airlines
Mon 6/86:11 pm
PNS
-
STL
2 stops23h 19m
Multiple Airlines
Deal found 4/30$234

Find flight deals from St. Louis to Alabama

Keep the following information in mind while searching for St. Louis to Alabama flight deals. Data was last updated April 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$90
(Frontier)

One-way from

$27
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$430
Provider with most accurate pricing for Lambert-St Louis-Birmingham flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Birmingham flights.
From Lambert-St Louis to Alabama
One-way flight from Lambert-St Louis to Alabama
Highest demand for flights based on searches. 22% potential increase in price ($134 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($29 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Alabama that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
Use the filters below to find and compare flights from St. Louis to Alabama that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 5/21

7:01 pm-9:44 pm

Nonstop1h 43m

Atlanta Hartsfield-Jackson

Tue 5/26

11:13 pm-11:59 pm

Nonstop1h 46m

$188

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 6/4

4:25 pm-7:00 pm

Nonstop1h 35m

Atlanta Hartsfield-Jackson

Tue 6/9

7:40 pm-8:25 pm

Nonstop1h 45m

$188

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 6/4

7:05 am-9:39 am

Nonstop1h 34m

Atlanta Hartsfield-Jackson

Tue 6/9

7:35 am-8:16 am

Nonstop1h 41m

$188

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Sat 5/16

7:05 pm-9:52 pm

Nonstop1h 47m

Atlanta Hartsfield-Jackson

Mon 5/18

11:13 pm-11:59 pm

Nonstop1h 46m

$199
Quickest round-trip

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Thu 6/4

7:05 am-9:39 am

Nonstop1h 34m

Atlanta Hartsfield-Jackson

Thu 6/4

5:16 pm-5:56 pm

Nonstop1h 40m

$199

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Sat 5/30

5:10 pm-7:45 pm

Nonstop1h 35m

Atlanta Hartsfield-Jackson

Sat 6/6

6:30 am-11:25 am

1 stop5h 55m

$209

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Tue 7/28

9:24 am-3:17 pm

1 stop4h 53m

Chattanooga Lovell Field

Sat 8/1

5:35 am-9:06 am

1 stop4h 31m

$271

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Tue 6/30

10:15 am-12:50 pm

Nonstop1h 35m

Atlanta Hartsfield-Jackson

Thu 7/30

1:10 pm-1:50 pm

Nonstop1h 40m

$274

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Wed 9/30

3:05 pm-5:35 pm

Nonstop1h 30m

Atlanta Hartsfield-Jackson

Wed 10/14

6:05 am-11:15 am

1 stop6h 10m

$274

St. LouisAtlanta

STL - ATL

STLATL

Lambert-St Louis

Wed 9/16

3:05 pm-5:35 pm

Nonstop1h 30m

Atlanta Hartsfield-Jackson

Sun 9/20

6:30 am-9:00 am

1 stop3h 30m

$284

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight from St. Louis to Alabama

Have a flexible travel schedule? Discover the best time to fly to Alabama from St. Louis with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Alabama

What is the cheapest month to book a flight from St. Louis to Alabama?

Currently, November is the cheapest month in which you can book a flight from St. Louis to Alabama (average of $87). Flying from St. Louis to Alabama in December is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from St. Louis to Alabama?

Reviews of airlines servicing Alabama

Get insights into the airlines that provide service to Alabama. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alabama. Reviews last updated April 30, 2026.
Peruse reviews from past customers who have flown with Southwest,Delta, andUnited Airlines from St. Louis to Alabama to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Crew

8.6

Overall

8.0

Entertainment

7.5

Food

7.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Alabama. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from St. Louis to Alabama?

    For a flight from St. Louis to Alabama, you will be flying from Lambert-St Louis. Lambert-St Louis (STL) is just 12.7 mi from the center of the city.

  • How long is the flight from St. Louis to Alabama?

    Departing from St. Louis to Alabama will take you 1h 35m. The distance between St. Louis and Alabama is about 484 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from St. Louis to Alabama one-way?

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $98. However, be on the lookout for offers from Delta and Southwest, as they are both options that can get you from St. Louis to Alabama for a low price.

  • What are the most popular routes from St. Louis to Alabama?

  • Can I find deals for flights from St. Louis to Alabama that include hotel bookings?

    Yes. In addition to deals on St. Louis to Alabama flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Alabama?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Alabama.

  • Can I find deals for business class flights from St. Louis to Alabama?

    Yes. Cheapflights offers flight deals from St. Louis to Alabama by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from St. Louis to Alabama?

    Currently, November is the cheapest month in which you can book a flight from St. Louis to Alabama (average of $87). Flying from St. Louis to Alabama in December is currently the most expensive (average of $308). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Alabama

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from St. Louis to Alabama

Discover the top 5 airlines that operate flights from St. Louis to Alabama. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$98Average$190FlexibilityNo cancel feeOn-time88%
SouthwestCheapest$156Average$357FlexibilityNo cancel feeOn-time63%
DeltaCheapest$228Average$379FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$238Average$386FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$258Average$344FlexibilityNo cancel feeOn-time69%

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